PDA

Gwyneth Paltrow and Timothée Chalamet were caught smooching on the street in the Big Apple ... but TC's girlfriend, Kylie Jenner, has nothing to be jealous about ... 'cause it was only for a movie.

Gwyneth and Timothée were filming Wednesday on the set of their new sports flick, "Marty Supreme," in NYC, where the actors were seen in the throes of passion during one scene.

Check out the video ... Gwyneth, in a red gown, stands behind Timothée, in a suit and tie, attaching a necklace around his neck.

Finneas sings "1 True Love" ... but, it looks like he's got lots of kisses to go around -- smooching his guitarist during his NYC show.

The superproducer was at Warsaw Concerts, a venue in Brooklyn Saturday, jamming out for a couple hours ... when he and his guitarist got eye to eye -- sharing a sweet moment, before leaning in and locking lips.

Check out the clip ... it looks more like a playful kiss between two buddies than anything romantic -- but, still the audience goes kinda crazy for the kiss.

Brooks Nader and Gleb Savchenko are going to have a hard time denying they're dating after this ... 'cause they went to a tattoo parlor together, and couldn't stop making out while getting new ink.

The "Dancing with the Stars" partners hit up Nautilus Tattoo in Hollywood Monday night and packed on the PDA ... sucking face in front of their tattoo artists, a couple friends and photogs.

Check out the video and the photos ... Brooks is lying down on a table getting tatted up when Gleb leans down and starts French kissing her ... before smooching on her neck and whispering in her ear.

Taylor Swift and Travis Kelce proved their "Love Story" is stronger than ever ... packing on the PDA in a loving postgame visit with their parents.

The pop star attended the NFL tight end's Kansas City Chiefs game Monday evening, where the singer saw her beau's team beat the New Orleans Saints. The twosome celebrated the big win in Travis' suite postgame ... where Taylor showered her man with all sorts of love.

Check it out ... while chatting with Travis and his dad, Ed Kelce, Taylor sweetly scooped the football star up into a warm embrace. She even pulled him in for a big kiss ... clearly unafraid to pack on the PDA in front of the Kelce patriarch.

Jason and Kylie Kelce shared some adorable PDA before the new ESPN talent started his "Monday Night Football" analyst gig -- getting in a smooch near a broadcast stage -- and the sweet moment was all caught on video!!

The ex-Philadelphia Eagles center -- who swapped out his Chiefs tailgate attire for a button-down shirt for ESPN's pregame show -- was gearing up to break down Kansas City's matchup with the Saints from the Arrowhead Stadium turf ... when Kylie grabbed him for a few seconds to seemingly wish him luck.

She planted a kiss right on his lips ... and then appeared to wipe something off his face.

Kourtney Kardashian and Travis Barker's Halloween decor appears to be as horny as they are ... the couple has put up a NSFW blow-up display in their front yard.

The reality TV star got into the Halloween spirit Friday, posting a number of seasonal photos in honor of her favorite month. However, it was her and Travis' festive display that sent fans into a tizzy ... with the PDA-loving couple putting up skeleton inflatables, which appear to be boning.

Fans are torn over the X-rated display ... with some getting a hoot out of the setup, while others declaring Kourtney needs "help" for her inappropriate decorating decisions.

Brooks Nader's had quite the effect on her 'DWTS' partner Gleb Savchenko ... 'cause he's doing a full 180 on their chemistry after that viral video of them locking lips hit the internet.

We caught up with the pair Thursday ... and grilled Gleb on what changed after he initially shot down the romance rumors before their viral smooch. His response? Let’s just say it had everyone, including Brooks, blushing.

They still didn’t outright confirm whether or not they're dating -- but when we mentioned they’d make a cute couple and asked Brooks if Gleb’s a good kisser, their reactions were very telling. Watch the video and decide for yourself.

Jojo Siwa's turning up the heat with her GF Dakayla Wilson, locking lips and proving she's packing it -- in her eyebrow-raising career and in her sizzling love life.

The former "Dance Moms" star turned edgy pop phenomenon took a break from her busy schedule to pack on the PDA with Dakayla, dropping her off with a kiss on the sidewalk in Studio City Wednesday.

JS and DW just went public with their romance last month, and they're clearly still in that sweet honeymoon phase -- smiling, gazing into each other’s eyes, and kissing like they’re about to part ways forever.

Brooks Nader and Gleb Savchenko will have a hard time dancing around their latest display of affection ... the "Dancing with the Stars" partners were spotted smooching backstage.

Check it out ... the model plants a kiss on her dance partner's lips, and again on his cheek, while waiting backstage at the dancing competition. Gleb appears unfazed by Brooks' affection, holding her hands and rubbing the small of her back ... all while crew members look on.

The footage was clearly taken from Tuesday night's episode of the competition series ... Brooks and Gleb are wearing the same outfits they donned for their quickstep routine for Oscars Night.

Shaquille O'Neal still adamantly denies he's the big man in the photo burning up social media, using a Shaggy hit to get the word out ... this after the woman shared evidence she claims proves she was with the Big Fella!

52-year-old Shaq shared a video on Instagram ... where the Hall of Famer, sitting alongside Peter Gunz, lip-synced to Shaggy's 2000 hit, "It Wasn't Me".

The video is a response to a woman named Maria Ozuna Teachey ... who earlier in the week shared a now-deleted Rated-R photo with a giant dude who many assumed was O'Neal (the person is so tall their head is out of frame).

Social media detectives can relax ... Shaquille O'Neal says he is NOT the man in the PDA photo making the rounds all over the internet Tuesday.

If you haven't seen it yet ... the selfie was posted by Maria Ozuna Teachey to her 200K-plus followers on Instagram earlier this week -- and it featured her in front of a mirror with a large man's arms wrapped around her.

Because of the dude's size, many believed it was the Big Diesel -- after all, the dude appeared super tall and really buff -- and he seemingly had big hands and feet as well.

The MTV Video Music Awards shook things up this year with a venue change, a ton of A-list celebrities and some extra wild moments ... including Sabrina Carpenter lip-locking with a female space alien at the UBS Arena in Elmont, NY.

Chappell Roan caused a stir on the red carpet, putting a photog on blast ... then literally set the stage on fire with a passionate performance of her hit, "Good Luck Babe."

Eminem had millennials feeling nostalgic ... his performance of "Houdini" saw him surrounded by look-alikes, a throwback to the VMAs 24 years ago. He also performed his collab "Somebody Save Me" with Jelly Roll guest-appearing on the big screen.

Sean Penn's not afraid of a little public PDA ... locking lips with his lady love on the sidewalk while looking head over heels in Spain.

The actor painted Madrid rojo this week ... enjoying a fun night filled with dinner, handholding and more than a few passionate kisses -- keeping the party going until the earlier morning hours, we're told.

We're also told he was hanging out with Valeria Nicov -- a Moldovan actress with credits in a few minor projects ... who couldn't help but snuggle up next to the star on the street.

Halsey and her boo Avan Jogia were heart-eyed and getting cozy in public last night ... proving their love is still going strong a year after they first started dating.

TMZ obtained a clip from Paper Mag’s 40th birthday bash Thursday night ... and you can see the pair was inseparable onstage, with Halsey leaning in close to whisper in his ear, turning up the heat on their undeniable chemistry.

As you can see, lots of folks are vying for Halsey’s attention, but it’s obvious her energy shifts when she’s with her man -- and he’s just as captivated by her ... as she parties in skimpy underwear and a crop top.